Hi Yves, please check the following: -is the "pageEncoding" attribute of the "@page" directive of your errorpage set and matches the "real" file encoding? -is the "contentType" attribute of the "@page" directive of your errorpage set and matches the target HTML content type? | <%@page language="java" | contentType="text/html; charset=windows-1252" | pageEncoding="windows-1252"%> | -does the "Content-Type" of meta tag match all those encodings? | <meta http-equiv="Content-Type" content="text/html; charset=windows-1252" /> | If all those are valid and there is no encoding changed in some server config, then the errorpage should work. Best regards Wolfgang View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4242576#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...